import logging
from redis import StrictRedis
class Config(object):
    """项目配置"""
    DEBUE=True
    SECRET_KEY = "ASDFQWER"
    """为数据库添加配置"""
    SQLALCHEMY_DATABASE_URI = 'mysql://root:mysql@127.0.0.1:3306/infromation13'
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    # 在请求结束时候，如果指定此配置为 True ，那么 SQLAlchemy 会自动执行一次 db.session.commit()操作
    SQLALCHEMY_COMMIT_ON_TEARDOWN = True
    """Redis的配置"""
    REDIS_HOST="127.0.0.1"
    REDIS_PORT="6379"

    # Session保存配置
    SESSION_TYPE = "redis"
    # 开启session签名
    SESSION_USE_SIGNER = True
    # 指定 Session 保存的 redis
    SESSION_REDIS = StrictRedis(host=REDIS_HOST, port=REDIS_PORT)
    # 设置需要过期
    SESSION_PERMANENT = False
    # 设置过期时间
    PERMANENT_SESSION_LIFETIME = 86400 * 2

    LOG_LEVER=logging.DEBUG

class DevelopmentConfig(Config):
    """开发环境下的配置"""
    DEBUG = True
    LOG_LEVEL = logging.DEBUG

class ProductionConfig(Config):
    """生产环境下的配置"""
    DEBUG = False

class TestingConfig(Config):
    """单元测试环境下的配置"""
    DEBUG = True
    TESTING = True

config = {
    "development": DevelopmentConfig,
    "production": ProductionConfig,
    "testing": TestingConfig
}
